<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title></title>
</head>
<body>
<form action="create/" method="POST">
    <input type="text" name="attrName" placeholder="new attribute name">
    <input type="text" name="attrValue" placeholder="new attribute value">
    <input type="submit" value="create">
</form>
{% for key, value in attr.items %}
    <form action="create/" method="POST">
        <input type="text" name="attrName" value="{{ key }}">
        <input type="text" name="attrValue" value="{{ value }}">
        <input type="submit" value="save" >
        <a href="delete/{{ key }}">delete</a>
    </form>
{% endfor %}
</body>
</html>